/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef GrBackendDrawableInfo_DEFINED
#define GrBackendDrawableInfo_DEFINED

#include "include/gpu/GrTypes.h"

#include "include/gpu/vk/GrVkTypes.h"

class SK_API GrBackendDrawableInfo {
public:
    // Creates an invalid backend drawable info.
    GrBackendDrawableInfo() : fIsValid(false) {}

    GrBackendDrawableInfo(const GrVkDrawableInfo &info) : fIsValid(true), fBackend(GrBackendApi::kVulkan), fVkInfo(info)
    {}

    // Returns true if the backend texture has been initialized.
    bool isValid() const
    {
        return fIsValid;
    }

    GrBackendApi backend() const
    {
        return fBackend;
    }

    bool getVkDrawableInfo(GrVkDrawableInfo *outInfo) const
    {
        if (this->isValid() && GrBackendApi::kVulkan == fBackend) {
            *outInfo = fVkInfo;
            return true;
        }
        return false;
    }

private:
    bool fIsValid;
    GrBackendApi fBackend;
    GrVkDrawableInfo fVkInfo;
};

#endif
